Linked genes: O are on different chromosomes O are on the same chromosome code f

Question

Linked genes: O are on different chromosomes O are on the same chromosome code for the same trait O are identical alleles O are pleiotropic Question 5 2 pts Jennie and Jeff are considering having children together. However, there are cases of Tay-Sachs in their families and they want to know if they are both carriers for the recessive allele that causes this disease so that they can make a more informed decision. Which test would you recommend they take? Ogenetic test Oamniocentesis O chorionic villus sampling chromosome microarray analysis newborn screen

Explanation / Answer

4)-option b is correct because when two genes are closed together on same chromosome known as linked gene.

5)- option a is correct because genetic testing done for HEXA gene which is associated with Tay Sachs disease.

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